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I am Michael Tyson, and I run A Tasty Pixel. I write on a variety of technology and software development topics as I travel around Europe in a motorhome.
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Tag Archives: Development
iPhone debugging tip: Breaking on exceptions and reading their content
Just a quick one: This may be obvious to many devs, but it’s worth noting. One common and useful debugging technique is breaking on exceptions, so that you can see exactly where in your app’s flow a breakpoint occurs. This can be done by adding -[NSException raise] and objc_exception_throw to your breakpoints list. Once an [...]
Also tagged Cocoa, Debugging, iPhone, Mac Leave a comment
iPhone/Mac animation for custom classes: Property animation for more than just CALayer
An Objective-C class that provides similar functionality to CABasicAnimation, but works on any object.
Links for May 30th through August 8th
Links for May 30th through August 8th: cufón – fonts for the people A very impressive framework that embeds any font into a website, via javascript and the canvas element. Great cross-browser support. mikeash.com: Method Replacement for Fun and Profit Method replacement and method swizzling in Objective-C. Core Data Tutorial: How To Use NSFetchedResultsController | [...]
Achieve smaller app downloads by replacing large PNGs with JPEG + mask
I’m using a transparent overlay on top of a fairly common interface element to make it look awesome. I originally did this with a transparent PNG, until I realised the PNG in question for the iPhone 4′s Retina display was truly massive, clocking in at 1 Mb. Why we don’t have common image format with [...]
Also tagged Cocoa, Graphics, iPhone, Optimisation Leave a comment
Reginald RegEx explorer
With a desperate need to debug a lengthy regular expression destined for use with the excellent RegexKitLite library, I have quickly put together a Mac OS X application. Reginald is a kindly old gentleman devoted to assisting you with those tricky regular expressions. Provide some sample input, and your regular expression, and Reginald will provide [...]
Also tagged Debugging, Mac, Regex, Software Leave a comment
Links for February 25th through May 29th
Links for February 25th through May 29th: Implementing iBooks page curling using a conical deformation algorithm Excellent summary of how to implement a convincing page turn animation in OpenGL Multiplottr.com — Plot, save and share multiple locations on your own customized maps. Batch plot multiple addresses gmaps.kaeding.name :: Plot multiple locations on Google Maps Enter [...]
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Playing audio in time using Remote IO